Work

Structural origin of disorder-induced ion conduction in NaFePO 4 cathode materials

Year: 2025

Type: article

Abstract: Diffusion in NaFePO 4 can be enhanced through amorphization. Based on computations using DFT and machine learning potentials, we ascribe this phenomenon to the formation of less constrained Na-ion environments upon disordering.

Source: Journal of Materials Chemistry A

DOI: 10.1039/d5ta02295a

Authors: Rasmus Christensen, Kristin A. Persson, Morten M. Smedskjaer

Institutions: Aalborg University, Lawrence Berkeley National Laboratory, University of California, Berkeley

Language: English

Topic: Advancements in Battery Materials

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funders: European High Performance Computing Joint Undertaking, Villum Fonden, Novo Nordisk Fonden, Office of Science, Basic Energy Sciences

Awards: G402501366, G419881185, G426311843, G4939527479, G6304520946

OpenAlex ID: W4411789205

FWCI: 1.586

Cites: 66

Cited by: 7

Related to: 10